0387090359

Terminal blocks with a catalog number of 0387090359 are barrier blocks that are designed to secure wiring and wires in an electrical system. Barrier blocks are an important component for safely routing and connecting wires in an electrical system to ensure that no short circuits occur. They isolate high voltage and low voltage wires and provide secure connections and facilitate easy wiring modification and maintenance.

Barrier blocks are fitted between the positive and negative sides or components of an electrical system. In some cases they can be used to connect components that are not part of an electrical system. They are usually rated for a specific voltage and current. They come in various shapes and sizes, with the most common being a simple block to connect just two wires.

Barrier blocks serve two main purposes. The first is to provide a secure connection between wires and components, so that they do not come loose and cause an electrical fault. The second is to reduce the risk of electrical shocks by separating the positive and negative sides of a circuit. By using barrier blocks to separate the circuit, it reduces the chances of an electrical shock happening.

Barrier blocks come in many different types. The most popular type is the pluggable type, that uses a plug-in connection to draw power from the main circuit, or supply. This type of barrier block is usually found in consumer electronics such as TVs, stereos, and computers. They provide a connection to the power supply and then to the main circuit board.

Another type of barrier block is the dual-entry design. This has two positive and negative posts on each side of the block. The posts are connected to either the positive or negative side of the circuit, allowing wires to be connected on either side and giving the user the flexibility to easily move cables and wires between either side of the block.

Barrier blocks are an important part of any electrical system. They provide a secure connection between wires and components, and also help reduce the risk of electrical shocks. They come in a variety of types, with each having its own purpose. Whether you are looking for a pluggable type, a dual-entry design, or another type, barrier blocks provide a secure connection and can help keep your electrical system safe.